Improper input validation in Siemens Simatic_s7-300_cpu
CVE-2015-2177
Siemens SIMATIC S7-300 CPU devices allow remote attackers to cause a denial of service (defect-mode transition) via crafted packets on (1) TCP port 102 or (2) Profibus.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.429 (97.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Siemens Simatic_s7-300_cpu
- Siemens Simatic_s7-300_cpu_firmware
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (x_refsource_MISC)
- cve@mitre.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
- cve@mitre.org (exploit, x_refsource_EXPLOIT-DB)
- cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)
- cve@mitre.org (vdb-entry, x_refsource_BID)
- cve@mitre.org (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2015-2177?
- CVE-2015-2177 is a high-severity vulnerability in Siemens Simatic_s7-300_cpu, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2015-03-07.
- How severe is CVE-2015-2177?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2015-2177 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.